The Crown of Sin: Blood Spirit Key

Ming, a retired bodyguard, opens a bookshop in Shancheng, China. One day, a merchant named Jin Daya brings him a silver needle and asks Ming to do him a favor. Ming agrees, never imagining that it will drag him into a long chain of troubles. He repeatedly ventures into danger and escapes death by a hair's breadth. At last, he parts the layers of fog and finds the truth, but that truth...